218098718

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 329631120

約数和(自身を除く): 111532402

約数列:

[1, 2, 233, 419, 466, 838, 1117, 2234, 97627, 195254, 260261, 468023, 520522, 936046, 109049359, 218098718]

約数ペア:

[(1, 218098718), (2, 109049359), (233, 936046), (419, 520522), (466, 468023), (838, 260261), (1117, 195254), (2234, 97627)]